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4820-01-145-0081

Safety Relief Valve

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Official Item Classification

اسم
Safety Relief Valve
(NSN) رقم السهم الوطني
4820-01-145-0081
(FSG) مجموعة الإمداد الفيدرالية
48 Valves
(FSC) تصنيف الإمدادات الفيدرالية
4820 القيم غير العاملة
(INC) اسم العنصر الكود
05488
(FIIG) دليل تحديد العناصر الفيدرالية
A046B0
تاريخ
01/04/1983 (منذ 43 سنة)

right-hand 1st end thread direction, flared (tube) 1st end connection style, diaphragm flow control device, spring disk loading method, right-hand 2nd end thread direction

Specs & Compatibility

اتجاه الخيط

right-hand 1st end

اتجاه الخيط

right-hand 2nd end

جهاز التحكم بالتدفق

diaphragm

طريقة ربط الأقراص

spring

أسلوب الربط

flared (tube) 1st end

أسلوب الربط

plain,optional end(pipe) 2nd end

عملية القيم المنهجية

automatic

نوع الارتباط

threaded external tube 1st end

نوع الارتباط

threaded internal pipe 2nd end

الحد الأقصى للضغط التشغيلي

300.0 pounds per square inch single response

حجم الخيط الاسمي

0.500 inches 2nd end

حجم الخيط الاسمي

0.625 inches 1st end

مادة

copper alloy body

مادة

rubber synthetic flow control device

مادة

rubber synthetic seat

وثيقة المواد والتصنيف

astm b124 assn std all material responses body

Media for which Designed

refrigerant 12 single response

مُحدد الأسلوب

angle

مُعَيِّن سلسلة الخيوط

npt 2nd end

مُعَيِّن سلسلة الخيوط

npt 1st end

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005488

Related Hardware Products

رقم القطعة وصف
B5454-300-1/2 IN Safety Relief Valve

الأسئلة الشائعة

What is the FSCG of the NSN 4820-01-145-0081?
The FSCG of the NSN 4820-01-145-0081 is 4820
Does the NSN 4820-01-145-0081 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-145-0081 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4820-01-145-0081 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-145-0081 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4820-01-145-0081 was assigned to the Federal Catalog?
It was assigned منذ 43 سنة, on Tue, Jan 4, 1983